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authorAndi Kleen <ak@linux.intel.com>2008-07-22 00:16:54 +0200
committerAndi Kleen <ak@linux.intel.com>2008-07-22 00:16:54 +0200
commit8294fafdafc602ed11f401c44628fab8558c5cf5 (patch)
treec8d0371cfd05226b56d52bfde9c69f8caca4501d /fs/proc/proc_net.c
parent725c3a2d70f958adee807c178178819a50f68a56 (diff)
parentbf20e740a4bcc686de02e2fd1c1810a58872f46e (diff)
Merge branch 'for-upstream/acpi-test' of git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6 into release-2.6.27
Diffstat (limited to 'fs/proc/proc_net.c')
-rw-r--r--fs/proc/proc_net.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c
index 83f357b30d71..b224a28e0c15 100644
--- a/fs/proc/proc_net.c
+++ b/fs/proc/proc_net.c
@@ -51,6 +51,30 @@ int seq_open_net(struct inode *ino, struct file *f,
}
EXPORT_SYMBOL_GPL(seq_open_net);
+int single_open_net(struct inode *inode, struct file *file,
+ int (*show)(struct seq_file *, void *))
+{
+ int err;
+ struct net *net;
+
+ err = -ENXIO;
+ net = get_proc_net(inode);
+ if (net == NULL)
+ goto err_net;
+
+ err = single_open(file, show, net);
+ if (err < 0)
+ goto err_open;
+
+ return 0;
+
+err_open:
+ put_net(net);
+err_net:
+ return err;
+}
+EXPORT_SYMBOL_GPL(single_open_net);
+
int seq_release_net(struct inode *ino, struct file *f)
{
struct seq_file *seq;
@@ -63,6 +87,14 @@ int seq_release_net(struct inode *ino, struct file *f)
}
EXPORT_SYMBOL_GPL(seq_release_net);
+int single_release_net(struct inode *ino, struct file *f)
+{
+ struct seq_file *seq = f->private_data;
+ put_net(seq->private);
+ return single_release(ino, f);
+}
+EXPORT_SYMBOL_GPL(single_release_net);
+
static struct net *get_proc_task_net(struct inode *dir)
{
struct task_struct *task;